package com.atmilan.quartz.service;

import com.atmilan.quartz.model.entity.jky.JkyProduct;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * 商品接口
 */
public interface IJkyProductService extends IService<JkyProduct> {

    /**
     * 清空指定表
     * @Description:  
     * @author daigb 
     * @param 
     * @return void
     * @throws
     */
    void deleteAll();
    
    /**
     * 查询分组后总数
     * @Description:  
     * @author daigb 
     * @param @return
     * @return Integer
     * @throws
     */
    Integer countByGroup();
    
}
